baber/WOPTO huggingface dataset:
Patent EP-0465516-A1 (EP)
Inventor: SINKKONEN MATTI
IPC: B64F1/22
Filed: 1990-03-28
Abstract: Le dispositif de transfert décrit, qui est équipé de roues de support (4) sert à déplacer sur une base (2) un avion (1) ou un autre engin équipé de deux roues (6). Le dispositif de transfert comprend au moins un cylindre de friction dit à auto-blocage (3), qui saisit les roues (6) du dispositif à déplacer au-dessous de leurs essieux, ainsi que deux roues de support assurant un entraînement sensiblement à la même vitesse périphérique dans le sens opposé. Dans ledit dispositif de transfert, les deux roues de support (4) pour l'entraînement sont placées à proximité de la ligne médiane du cylindre de friction (3). Le dispositif de transfert de la présente invention comporte une section de poussée (12) pourvue de ses propres roues, de sa source motrice et de ses dispositifs d'entraînement et de direction, les cylindres de friction et les roues de support pour l'entraînement étant placés dans une unité de transfert (9), qui est reliée à la section de poussée (12) au moyen d'une flèche (11), laquelle est reliée à l'unité de transfert (9) par une articulation verticale (10) et à l'unité de poussée (11) par une articulation horizontale (13).
Patent EP-0484525-A1 (EP)
Inventor: HIRATSUKA KAZUKIMI
IPC: H02K29/06
Filed: 1990-05-24
Abstract: On the basis of the interpretation, without preocupation, of the concept of "motor" as a fundamental and genuine interaction between electromagnets, all the problems have been solved by full control effected by varying the arrangement of acting poles while disposing face to face twice as many acting poles as the number of non-acting poles and fixing the polarity of the non-acting poles. More specifically, poles are arranged in such a pattern that: rotor poles/stator poles = 1/2; poles N and S are alternatively arranged in the rotor whereas they are in the order of NNSS in stator; and the poles are housed in inverters in two systems, whereby all the poles can always act continuously and simultaneously even when the rotating shaft is in any angular position, and thus power increase, energy saving, and size/weight reduction of the motor are made possible to eliminate the possibility of overload entirely.
Patent EP-0470172-A1 (EP)
Inventor: WARD ROBERT N JR
IPC: C12Q1/34
Filed: 1990-04-27
Abstract: Un procédé amélioré permet de détecter la présence d'un microorganisme particulier et/ou d'un groupe de microorganismes caractérisé par un enzyme particulier. Le procédé utilise un substrat de formation de colorant et/ou générateur de fluorogène dans une matrice polymère ou à la surface d'un organe de support solide qui forme un précipité coloré ou un sous-produit fluorescent lorsqu'il est clivé par l'enzyme. Le précipité est concentré sur la matrice polymère et/ou sur l'organe de support solide pour créer un produit de réaction visible, tandis que le sous-produit fluorescent se dispersera normalement dans le milieu environnant, dans une certaine mesure. La quantité de substrat formant colorant nécessaire dépend de la taille de l'échantillon. La présente invention concerne en outre un dispositif indicateur enzymatique comprenant un substrat de formation de colorant et/ou de génération de fluorogène dans tout un système polymère ou sur la surface d'un organe de support solide.
Patent EP-0439602-A1 (EP)
Title: Composition de verre bleu absorbant les rayonnements infrarouges
Inventor: CHENG J JOSEPH
IPC: F21V9/04
Filed: 1990-08-15
Abstract: Des compositions colorées en bleu, absorbant les rayonnements infrarouges sont préparées par addition d'un sulfure de zinc et d'un oxyde de zinc à des compositions de verre contenant du fer. Le sulfure de zinc agit comme agent de réduction, pour maintenir une partie du fer à l'état ferreux, et l'oxyde de zinc empêche la coloration ambrée du verre qui se produirait en son absence, en raison de l'addition de sulfure de zinc à la fritte de verre.
Patent EP-0494977-A1 (EP)
Inventor: BELL THOMAS
IPC: B23K35/32
Filed: 1990-10-08
Abstract: Afin d'améliorer les caractéristiques de surface d'un substrat sélectionné parmi le groupe constitué des métaux titane, zirconium et hafnium et des alliages ayant un de ces métaux comme base, on dissout un matériau solide tel que le carbure de silicium dans une couche fondue à la surface du substrat, et on permet à la couche fondue de se refroidir rapidement. Le silicium se dissout dans le titane liquide et forme une solution solide de substitution qui peut ensuite précipiter au moins en partie lorsque'elle se refroidit, tandis que le carbone se dissout et forme initialement une solution solide interstitielle, mais peut, lorsqu'il se refroidit, précipiter au moins en partie et former une répartition fine de carbure de titane.
Patent EP-0495900-A1 (EP)
Title: Polyurethanes comportant des sequences vinyliques, leur procede de fabrication et leur application a la formulation de peintures
Inventor: CLOUET GILBERT
IPC: C08G18/72
Filed: 1990-10-18
Abstract: Ces polyuréthanes comportent des motifs de type (Ia) ou (Ib), A = alkyle, cycloalkyle, aryle, arylalkyle ou alkylaryle, ou polyoxyalkylène ou polyester, D = alkylène, cycloalkylène, arylène, alkylarylène ou arylalkylène, et peut comporter au moins un hétéroatome, E = (i), auquel cas G représente le squelette hydrocarboné d'un composé organique comportant au moins deux fonctions alcool, ou bien (ii), auquel cas G représente le squelette hydrocarboné d'un composé organique comportant au moins deux fonctions isocyanate, et Pv = séquence polymère issue d'au moins un monomère vinylique. La présence de séquences vinyliques dans ces polyuréthanes permet notamment d'améliorer la stabilité au soleil (UV) des peintures à base de polyuréthanes et de donner un brillant à ces peintures.
Patent EP-0497875-A1 (EP)
Inventor: BUHR CHRIS A
IPC: C07H21/00
Filed: 1990-10-24
Abstract: Oligomers which have substituents on the 2' position are resistant to oligonucleases and furthermore can be derivatized to deliver reagents or drugs, to carry label, or to provide other properties.
Patent EP-0464396-A1 (EP)
Inventor: GILLE GERHARD DR
IPC: C22C29/04
Filed: 1991-06-07
Abstract: The invention relates to tools for shaping with and without cutting.   According to the invention, in the hard carbonitride materials of the general formula (MqM<*>1-q-pM<**>)(C1-yNy)2 the empirical composition is within the limits 0.5 </= q </= 0.97, 0.03 </= p </= 0.5, 0.80 </= p + q </= 1 and 0.05 </= y </= 0.95 with a total stoichiometry of z >/= 0.90. The carbonitrides consist of at least two phases distributed over separate powder particles, and the thermodynamic equilibrium is established with respect to the nonmetals carbon (C) and nitrogen (N) but not for the total system. According to the invention, the hard carbonitride materials are prepared, inter alia, by annealing an appropriate amount of powder under a flowing gas mixture of nitrogen/hydrogen and/or inert gas at partial pressure ratios of nitrogen to hydrogen and/or inert gas of 1 : 0.5 to 1 : 5 at temperatures of 1800 DEG C to 2000 DEG C in a sufficiently short time. The hard carbonitride material according to the invention can be used, inter alia, as a component of a cermet or of a hard-wearing layer.
Patent EP-0476489-A1 (EP)
Inventor: DEROUANE ERIC G
IPC: B01J23/89
Filed: 1991-09-10
Abstract: A process for preparing aromatic compounds, wherein a gaseous feed containing C₆ to C₂₀ hydrocarbons is reacted in the presence of a catalyst, which catalyst comprises a metal from Group VIII of the Periodic Table loaded on a hydrotalcite-type support material having in its uncalcined state the general formula 
 
 
 
        Me(II) x Me(III) y (CO₃)(OH) 2x+3y-2  · aq 
 
 
 
with an x-ray diffraction (d003) greater than about 7.4 Angstroms, and wherein 
 
   Me(II) is at least one divalent metal selected from the group comprising copper, magnesium, manganese, zinc and a metal from Group VIII of the Periodic Table; 
   Me(III) is at least one trivalent metal selected from the group comprising aluminum, chromium and iron; and 
   x and y are positive numbers satisfying the following relationship x/y ≧ 0.5.
Patent EP-0504476-A1 (EP)
Inventor: COHEN MITCHELL R
IPC: B01D53/34
Filed: 1991-10-23
Abstract: A process and system for simultaneously removing from a gaseous mixture, sulfur oxides by means of a solid sulfur oxide acceptor on a porous carrier, nitrogen oxides by means of ammonia gas and particulate matter by means of filtration and for the regeneration of loaded solid sulfur oxide acceptor. Finely-divided solid sulfur oxide acceptor is entrained in a gaseous mixture to deplete sulfur oxides from the gaseous mixture, the finely-divided solid sulfur oxide acceptor being dispersed on a porous carrier material having a particle size up to about 200 microns. In the process, the gaseous mixture is optionally pre-filtered to remove particulate matter and thereafter finely-divided solid sulfur oxide acceptor is injected into the gaseous mixture to form an entrained bed. Ammonia gas is also injected into the exhaust gas stream. A filter separates spent solid sorbent and particulate matter from clean gas. A classifier is used to separate mixtures of spent sorbent from particulate matter. A regenerator receives spent sorbents for regeneration and means are provided for passing regenerated finely-divided solid sorbent from the regenerator to the entrained bed reactor. A preferred sorbent is copper oxide on porous alumina carrier.
Patent EP-0471411-A1 (EP)
Inventor: AMMERAAL THOMAS MARIA CORNELIS
IPC: B63B27/00
Filed: 1991-08-12
Abstract: In a method of loading and/or unloading a ship (3), a first hoisting trolley (11) displaces a first load receiving carrier (23) between the ship (3) and a parking station (15) for transferring a load (1) therebetween. A second hoisting trolley (12) displaces a second load receiving carrier (23) between the parking station (15) and the quay (4) for transferring a further load (1) therebetween. Both said load receiving trolleys (23) are exchanged between said hoisting trolleys (11, 12) in the parking station (15). To carry out the method there is provided an apparatus for loading and/or unloading goods (1), comprising a bridge (7), and first and second hoisting trolleys (11, 12), displaceable along the bridge (7) and adapted to lift/lower and displace load receiving carriers (23) suspended from them. The bridge (7) includes an intermediate parking station (15) having at least two parking places (15a, 15b) for temporarily receiving at least two load receiving carriers (23). The first hoisting trolley (11) is displaceable between the one end of the bridge (7) and the parking station (15) and the second hoisting trolley (12) is displaceable between the other end of the bridge (7) and the parking station (15).
Patent EP-0509153-A1 (EP)
Inventor: VAN DIEPEN KLAAS
IPC: B26F3/02
Filed: 1991-10-23
Abstract: The invention provides an arrangement of at least two separating devices (2,16) for separating into elements or groups of elements planos (26) having at least two weakening lines (27,28) which are oriented at an angle to one another and partly bound the elements (26), which devices (2,16) each comprise: 
   a first clamping member (4) for fixedly clamping on a side of a first weakening line (27) a plano (26) or stack of planos (25), in this latter case such that the relevant corresponding weakening lines (27) of the stack (25) lie in a plane extending perpendicularly of the main plane of a plano (26); 
   a second clamping member (5) for fixedly clamping the plano (26) on the other side of this weakening line (27); and 
   tilting means for mutual tilting of the first clamping member (4) and the second clamping member (5) such that the plano (26) or stack of planos (25) are separated into two elements or groups of elements (31) by breaking the said weakening line (27); 
   which arrangement further comprises transporting means (1,3,6,13,17) defining a transport path which,
     feeds the planos (26) into a first separating device (2) and discharges said planos therefrom in a direction perpendicular to the said first weakening line (27),   alters the transporting direction such that this extends in a direction perpendicular to the second weakening line (28), and   feeds the planos (26) into the second separating device (16) in this direction.
Patent EP-0447025-A1 (EP)
Inventor: RANJAN RAJIV Y
IPC: G11B5/82
Filed: 1991-01-28
Abstract: A magnetic recording disk (16) is controllably texturized, over areas designated for contact with a data transducing head. The process includes polishing an aluminium, nickel-phosphorous substrate to a specular finish, then rotating the disk while directing a beam (46) of pulsed laser energy from a laser (44) over a limited portion of the radius, thus forming an annular head contact band (32) while leaving the remainder of the surface 48 specular. The band is formed of multiple individual laser spots, each with a central depression surrounded by a substantially circular raised rim. The depth of the depressions and height of the rims are controlled primarily by laser power and firing pulse duration. The shape of individual laser spots can be altered by varying the laser beam inclination relative to the disk surface. The smooth, rounded contours of the depressions and surrounding rims, as compared to the acicular character of mechanically textured surfaces, is a primary factor contributing to substantially increased durability of laser texturized media.
Patent EP-0483960-A1 (EP)
Inventor: AOKI MICHIROH
IPC: F27D9/00
Filed: 1991-09-03
Abstract: A cooling system (5) is provided for the cooling zone (1c) of a kiln housing (1) of a continuous kiln (10). By the cooling system (5), a certain amount of gas in the kiln is exhausted through exhaust ports (11,12) provided at a kiln chamber (4) through an exterior gas circuit (6) and back through inlet ports (20,21) also provided at the cooling zone (1c) of the kiln chamber (4). The gas circuit (6) is equipped with an out-of-kiln heat exchanger (7), and with a blowing machine (8) between the heat exchanger (7) and inlet ports (20,21). In the heat exchanger (7), cooling water circulates to absorb heat of the gas circulating in the kiln.
Patent EP-0489563-A1 (EP)
Inventor: WALKER JOHN CHARLES
IPC: B60C23/06
Filed: 1991-12-03
Abstract: A method of detecting a deflated tyre on a vehicle by comparing the rolling radii of the tyres by means of comparing angular velocity signals from wheel speed sensors at each wheel characterised by calculating the factors           C1 + C2       C3 + C4                 C1 + C3       C2 + C4                 C1 + C4       C2 + C3              where C1, C2, C3 and C4 are the signals for the speeds of the front left-hand, front right-hand, rear left-hand and rear right-hand wheels of the vehicle, monitoring these factors and if the value of one or more factor becomes greater than 1.0005 or less than 0.9995 producing a warning signal to indicate that a tyre has become partially or completely deflated.
Patent EP-0442782-A1 (EP)
Inventor: ROULLEAU PIERRE
IPC: B41M1/40
Filed: 1991-02-07
Abstract: It comprises a support with faces (4, 5, 6, 7) on which the egg rests and stoppers (8 and 12) displaced by mechanisms (9, 14) such that they become applied against the egg. Food industry. 
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Patent EP-0473478-A1 (EP)
Inventor: AMBID CHRISTIAN
IPC: A23G3/00
Filed: 1991-07-30
Abstract: The subject of the invention is a process for candying fruit, in which the fruit is placed in a succession of syrups by means of which its concentration of sugars may be raised gradually to 65 to 80 DEG Brix, characterised in that the first to be employed are (a) syrups containing essentially sucrose, until the concentration of the fruit reaches 40 to 50 DEG  Brix, followed by (b) syrups containing essentially laevulose and/or dextrose.
Patent EP-0491587-A1 (EP)
Inventor: DEGUIN RENE
IPC: F42B1/02
Filed: 1991-11-26
Abstract: Hollow charge, comprising essentially a layer of compressible material (15) injected between the cylindrical casing (5) and the explosive charge (1), in order to prevent the occurrence of plays or of internal stresses in response to changes in temperature or to shocks. An elastic mounting can also be provided in the axial direction between the projectile (4) and the cylindrical casing (5). <IMAGE>
Patent EP-0493153-A1 (EP)
Inventor: KERVAGORET GILBERT BENDIX EURO
IPC: B60T8/34
Filed: 1991-11-29
Abstract: The invention relates to an anti-slip system for the driven wheels of a motor vehicle in which the braking system comprises two hydraulic sub-circuits (6, 7) each linking a driven wheel and a free wheel to a working chamber of a master-cylinder (1) linked to a general reservoir (20) of fluid under low pressure and includes an anti-lock device for the wheels under braking comprising, for each of the wheels, a three-way electrovalve (54, 53, 52, 51) normally opening a communication between an inlet for pressurized fluid and the brake motor (34, 33, 32, 31) associated with the wheel, whilst in the relaxed phase of the anti-lock device it closes this communication and links the brake motor to a reservoir (21, 22) of fluid under low pressure which is specific to each sub-circuit (6, 7) and at least one commutating slide valve isolating at least one brake motor (31-34) from the working chamber of the master-cylinder (1) during the operation of the pump (46, 45) associated with the anti-lock device, during anti-lock, the pump sucking the fluid to the specific reservoir (21, 22). …<??>According to the invention, the anti-slip system comprises a differential valve (74, 73, 72, 71) for each wheel, constituted by a slide valve one face of which receives the pressure prevailing in the associated brake motor (34, 33, 32, 31) and the other that engendered by the pump (46, 45), at rest putting the working chamber of the master-cylinder (1) in communication with the inlet of pressurized fluid, and that a differential pressure-vacuum valve (77, 76) associated with each free wheel closes at rest a communication between the working chamber of the master-cylinder and the suction inlet of the pump (46, 45), a communication which it opens in the event of a vacuum in the corresponding brake motor (33, 31) if and only if there is no pressure engendered by the master-cylinder (1). …<IMAGE>…
Patent EP-0478469-A1 (EP)
Inventor: PELLICANO JOSEPH
IPC: H01R9/22
Filed: 1991-09-12
Abstract: A ground/neutral terminal assembly (10) comprises two conductive strips (12, 14) having holes (20) and having clamping screws (22) mounted on pillars (16, 18), each of which is equipped with a pair of positioning arms (32, 34; 36, 38) having a horizontal rim shaped as a slideway (44). One of the arms (34, 36) of each pillar (16, 18) is set back from the other arm (32, 38) in order to generate a longitudinal offset corresponding to a half-pitch between the screws (22) of the two strips (12, 14). Application: wiring of an electrical distribution box. <IMAGE>
Patent EP-0479687-A1 (EP)
Inventor: JOUILLAT JEAN-FRANCOIS
IPC: B29C51/14
Filed: 1991-09-23
Abstract: The subject of the invention is a semi-rigid hollow container (18) made of multi-layer plastic, having a wide opening (25) followed by a lateral wall (23) and a base, its outer surface (110) belonging to a thin layer of a first plastic and its inner surface belonging to a thicker layer made of PP, characterised in that the said thin layer is made of PA and its thickness lies between 3 and 20 micrometres and in that the said layer made from PP has a thickness between 0.1 and 0.8 mm, the said container (18) remaining dust-free after at least one month after its manufacture and having a high axial-compression strength. The subject of the invention is also the method for manufacturing the container and its use in freezing; it is applicable in the field of food containers. <IMAGE>
Patent EP-0447376-A1 (EP)
Inventor: MARGARITELLI GIUSEPPE
IPC: F26B25/18
Filed: 1991-03-12
Abstract: This procedure is carried out by sawing thin strips (L) from semimanufactured planks of fresh high quality wood, which are then dried artificially; these strips (L) are arranged in the dryer in neat stacks whose different layers are supported separately at regular intervals, preferably with the device (1) according to the invention.
Patent EP-0464172-A1 (EP)
Inventor: PARULSKI KENNETH A
IPC: H04N5/232
Filed: 1990-12-20
Abstract: Appareil électronique de prises de vues divisés en unités modulaires séparables, comprenant une unité de prises de vues (4a) pouvant être connectée à une unité d'enregistrement d'images (2). L'unité de prises de vues (4a) est choisie parmi une pluralité d'unités de prises de vues (4a, 4b), chacune produisant des signaux d'image provenant d'un capteur d'image (6, 70, 71) affecté uniquement à l'acquisition d'un certain type d'image (par exemple, à haute résolution par opposition à faible résolution, en couleur par opposition au noir et blanc, à système NTSC par opposition au système PAL). En fournissant un signal d'identification se rapportant à l'unité de prise de vues, les caractéristiques du capteur (6) sont spécifiées à l'unité d'enregistrement. Plus présisément, l'unité d'enregistrement comprend une mémoire intermédiaire (36) qui stocke les signaux d'image, un processeur (40) qui commande le fonctionnement de l'unité d'enregistrement, y compris la mémoire intermédiaire, et un ensemble de circuits d'interface (10, 32) qui répond au signal d'identification et qui permet le fonctionnement du processeur (40) en fonction des caractéristiques de l'unité de prises de vues (4a) qui lui est adjointe.
Patent EP-0464196-A1 (EP)
Title: Single transistor non-volatile electrically alterable semiconductor memory device with a re-crystallized floating gate
Inventor: YEH BING
IPC: H01L29/788
Filed: 1991-01-18
Abstract: A single transistor electrically programmable and erasable memory cell (10) has a substrate (12) of a semiconductor material of a first-conductivity type (18). Within the substrate are defined source (16), drain (14), regions with a channel region (18) therebetween. A first insulating layer (20) is disposed over the subtract (12) and over the source (16) channel (18) and drain (14) regions. An electrically conductive, re-crystallized floating gate (22) is disposed over the first-insulating layer (20) and extends over a portion of the channel region (18) and over a portion of the drain region (14) to maximize capacitive coupling therewith. A second insulating layer (25) has a top wall portion (24) over the floating gate (22) and a side wall portion (26) immediately adjacent to the floating gate (22) and has a thickness which permits the Flowler-Nordheim tunneling of charges therethrough. An electrically conductive control gate (29) has two electrically connected sections: a first section (30) is over the first insulating layer (20) and is immediately adjacent to the side-wall portion (26) of the second insulating layer (25). The first section (30) extends over a portion of the channel region (18) and over the source region (16). A second section (28) is disposed over the top wall portion (24) of the second insulating layer (25) to minimize capacitive coupling with the floating gate (22).